[INFO] fetching crate lumos 0.1.0...
[INFO] testing lumos-0.1.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate lumos 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate lumos 0.1.0
[INFO] finished tweaking crates.io crate lumos 0.1.0
[INFO] tweaked toml for crates.io crate lumos 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate lumos 0.1.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate lumos 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 04d1156ca292095ac32f9e0da47aa70d262ea439cf9e8a92dd6737f45f0f47f6
[INFO] running `Command { std: "docker" "start" "-a" "04d1156ca292095ac32f9e0da47aa70d262ea439cf9e8a92dd6737f45f0f47f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "04d1156ca292095ac32f9e0da47aa70d262ea439cf9e8a92dd6737f45f0f47f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04d1156ca292095ac32f9e0da47aa70d262ea439cf9e8a92dd6737f45f0f47f6", kill_on_drop: false }`
[INFO] [stdout] 04d1156ca292095ac32f9e0da47aa70d262ea439cf9e8a92dd6737f45f0f47f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f41adeeec0e8c29395e4ce8d85bb0bab1c9c5cc925020df8be98a14dc0e50ba4
[INFO] running `Command { std: "docker" "start" "-a" "f41adeeec0e8c29395e4ce8d85bb0bab1c9c5cc925020df8be98a14dc0e50ba4", kill_on_drop: false }`
[INFO] [stderr]    Compiling lumos v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "f41adeeec0e8c29395e4ce8d85bb0bab1c9c5cc925020df8be98a14dc0e50ba4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f41adeeec0e8c29395e4ce8d85bb0bab1c9c5cc925020df8be98a14dc0e50ba4", kill_on_drop: false }`
[INFO] [stdout] f41adeeec0e8c29395e4ce8d85bb0bab1c9c5cc925020df8be98a14dc0e50ba4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 66aaf1a48dc65c6d42b4285db0b3848bcd0d7f5db00bfee3f9d1728d611d9665
[INFO] running `Command { std: "docker" "start" "-a" "66aaf1a48dc65c6d42b4285db0b3848bcd0d7f5db00bfee3f9d1728d611d9665", kill_on_drop: false }`
[INFO] [stderr]    Compiling lumos v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "66aaf1a48dc65c6d42b4285db0b3848bcd0d7f5db00bfee3f9d1728d611d9665", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66aaf1a48dc65c6d42b4285db0b3848bcd0d7f5db00bfee3f9d1728d611d9665", kill_on_drop: false }`
[INFO] [stdout] 66aaf1a48dc65c6d42b4285db0b3848bcd0d7f5db00bfee3f9d1728d611d9665
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 07ce9a34088a176959676f0c009656e8b5560431c9a13d2849be5a8974f226e7
[INFO] running `Command { std: "docker" "start" "-a" "07ce9a34088a176959676f0c009656e8b5560431c9a13d2849be5a8974f226e7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/lumos-8abda965ea4ea158)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "07ce9a34088a176959676f0c009656e8b5560431c9a13d2849be5a8974f226e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07ce9a34088a176959676f0c009656e8b5560431c9a13d2849be5a8974f226e7", kill_on_drop: false }`
[INFO] [stdout] 07ce9a34088a176959676f0c009656e8b5560431c9a13d2849be5a8974f226e7